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Annette [7]
3 years ago
8

A particular model of walkie-talkie can broadcast in a circular area. The radius of the broadcast area is 7,000 feet. Find the a

rea of this circle to the nearest square foot. Use 3.14 for π.
Mathematics
2 answers:
Reptile [31]3 years ago
8 0

Answer:

153,860,000 ft^2.

Step-by-step explanation:

The area = 3.14 * r^2

= π * 7,000^2

= 153,860,000 ft^2.

o-na [289]3 years ago
7 0

Answer:

153938040.0259 ft2

Step-by-step explanation:

R= Square root of A/π

   

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